/**
 * Copyright 2013 Netflix, Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.atom.zx.plugins;

import com.atom.zx.Observable;
import com.atom.zx.Observer;
import com.atom.zx.Subscription;
import com.atom.zx.util.functions.Func1;

public abstract class RxJavaObservableExecutionHook {

    public <T> Func1<Observer<T>, Subscription> onSubscribeStart(Observable<T> observableInstance, Func1<Observer<T>, Subscription> onSubscribe) {
        return onSubscribe;
    }


    public <T> Subscription onSubscribeReturn(Observable<T> observableInstance, Subscription subscription) {
        return subscription;
    }

    public <T> Throwable onSubscribeError(Observable<T> observableInstance, Throwable e) {
        return e;
    }

}
